sk_sp for gpu.

include/gpu/GrContext.h

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrContext_DEFINED
 #define GrContext_DEFINED
 
@@ skipping 439 matching lines @@
     bool init(GrBackend, GrBackendContext, const GrContextOptions& options);
 
     void initMockContext();
     void initCommon(const GrContextOptions&);
 
     /**
      * These functions create premul <-> unpremul effects if it is possible to generate a pair
      * of effects that make a readToUPM->writeToPM->readToUPM cycle invariant. Otherwise, they
      * return NULL. They also can perform a swizzle as part of the draw.
      */
-    const GrFragmentProcessor* createPMToUPMEffect(GrTexture*, const GrSwizzle&,
+    sk_sp<GrFragmentProcessor> createPMToUPMEffect(GrTexture*, const GrSwizzle&,
                                                    const SkMatrix&) const;
-    const GrFragmentProcessor* createUPMToPMEffect(GrTexture*, const GrSwizzle&,
+    sk_sp<GrFragmentProcessor> createUPMToPMEffect(GrTexture*, const GrSwizzle&,
                                                    const SkMatrix&) const;
     /** Called before either of the above two functions to determine the appropriate fragment
         processors for conversions. This must be called by readSurfacePixels before a mutex is
         taken, since testingvPM conversions itself will call readSurfacePixels */
     void testPMConversionsIfNecessary(uint32_t flags);
     /** Returns true if we've already determined that createPMtoUPMEffect and createUPMToPMEffect
         will fail. In such cases fall back to SW conversion. */
     bool didFailPMUPMConversionTest() const;
 
     /**
@@ skipping 24 matching lines @@
     SkAutoTUnref<const GrCaps>  fCaps;
     uint32_t                    fContextUniqueID;
 
     friend class GrContext;
     friend class SkImage;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif